发明名称 |
DATA SECURITY MANAGEMENT SYSTEM AND METHODS |
摘要 |
A system is provided for managing security rights of protected data having a plurality of security groups. The system comprises a client configured to generate the protected data, wherein a user of the client is a member of a subset of the plurality of security groups. The client comprising a key generator configured to generate a plurality of security group keys, wherein each membership key is associated with a security group selected by the user of the client and a combination key generator configured to generate a combination key based on the plurality of security group keys, wherein the client is configured to encrypt the protected data with the combination key.
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申请公布号 |
US2009249060(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20080054798 |
申请日期 |
2008.03.25 |
申请人 |
DOSSETT GREGORY EUGENE;FREEMAN WILLIAM EDWARD;JACQUES DANIEL ARTHUR;CHIKEKA CHIMAEZE OBINNA;MOSES THOMAS MICHAEL |
发明人 |
DOSSETT GREGORY EUGENE;FREEMAN WILLIAM EDWARD;JACQUES DANIEL ARTHUR;CHIKEKA CHIMAEZE OBINNA;MOSES THOMAS MICHAEL |
分类号 |
H04L9/32;H04L9/14 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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